129117649440
129,117,649,440 is an even composite number composed of six prime numbers multiplied together.
What does the number 129117649440 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 288 divisors.
129117649440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 129117649440:
25 × 3 × 5 × 132 × 19 × 83773
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 13 × 19 × 83773)See below for interesting mathematical facts about the number 129117649440 from the Numbermatics database.
Names of 129117649440
- Cardinal: 129117649440 can be written as One hundred twenty-nine billion, one hundred seventeen million, six hundred forty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.2911764944 × 1011
Factors of 129117649440
Divisors of 129117649440
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 19 20 24 26 30 32 38 39 40 48 52 57 60 65 76 78 80 95 96 104 114 120 130 152 156 160 169 190 195 208 228 240 247 260 285 304 312 338 380 390 416 456 480 494 507 520 570 608 624 676 741 760 780 845 912 988 1014 1040 1140 1235 1248 1352 1482 1520 1560 1690 1824 1976 2028 2080 2280 2470 2535 2704 2964 3040 3120 3211 3380 3705 3952 4056 4560 4940 5070 5408 5928 6240 6422 6760 7410 7904 8112 9120 9633 9880 10140 11856 12844 13520 14820 16055 16224 19266 19760 20280 23712 25688 27040 29640 32110 38532 39520 40560 48165 51376 59280 64220 77064 81120 83773 96330 102752 118560 128440 154128 167546 192660 251319 256880 308256 335092 385320 418865 502638 513760 670184 770640 837730 1005276 1089049 1256595 1340368 1541280 1591687 1675460 2010552 2178098 2513190 2680736 3183374 3267147 3350920 4021104 4356196 4775061 5026380 5445245 6366748 6534294 6701840 7958435 8042208 8712392 9550122 10052760 10890490 12733496 13068588 13403680 14157637 15916870 16335735 17424784 19100244 20105520 20691931 21780980 23875305 25466992 26137176 28315274 31833740 32671470 34849568 38200488 40211040 41383862 42472911 43561960 47750610 50933984 52274352 56630548 62075793 63667480 65342940 70788185 76400976 82767724 84945822 87123920 95501220 103459655 104548704 113261096 124151586 127334960 130685880 141576370 152801952 165535448 169891644 174247840 191002440 206919310 212364555 226522192 248303172 254669920 261371760 268995103 283152740 310378965 331070896 339783288 382004880 413838620 424729110 453044384 496606344 522743520 537990206 566305480 620757930 662141792 679566576 764009760 806985309 827677240 849458220 993212688 1075980412 1132610960 1241515860 1344975515 1359133152 1613970618 1655354480 1698916440 1986425376 2151960824 2265221920 2483031720 2689951030 3227941236 3310708960 3397832880 4034926545 4303921648 4966063440 5379902060 6455882472 6795665760 8069853090 8607843296 9932126880 10759804120 12911764944 16139706180 21519608240 25823529888 32279412360 43039216480 64558824720 129117649440
- Sum of all divisors σ(n): 463598614080
- Sum of proper divisors (its aliquot sum) s(n): 334480964640
- 129117649440 is an abundant number, because the sum of its proper divisors (334480964640) is greater than itself. Its abundance is 205363315200
Bases of 129117649440
- Binary: 11110000100000000001011111010001000002
- Hexadecimal: 0x1E1002FA20
- Base-36: 1NBDBBXC
Squares and roots of 129117649440
- 129117649440 squared (1291176494402) is 16671367396910732313600
- 129117649440 cubed (1291176494403) is 2152567771239765273841084944384000
-
The
square root of 129117649440 is 359329.4441595345 -
The
cube root of 129117649440 is 5054.3099426789
Scales and comparisons
How big is 129117649440?- 129,117,649,440 seconds is equal to 4,105 years, 28 weeks, 1 day, 5 hours, 44 minutes.
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To count from 1 to 129,117,649,440 would take you about eight thousand, two hundred eleven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 129117649440 cubic inches would be around 421.2 feet tall.
Recreational maths with 129117649440
- 129117649440 backwards is 044946711921
- 129117649440 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 129117649440's digits is 48
- More coming soon!
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